Monaco, bordering France on the Mediterranean coast, is a popular resort, attracting tourists to its casino and pleasant climate. In 2001, a major construction project extended the pier used by cruise ships in the main harbor. The principality has successfully sought to diversify into services and small, high-value-added, nonpolluting industries. The state has no income tax and low business taxes and thrives as a tax haven both for individuals who have established residence and for foreign companies that have set up businesses and offices. The state retains monopolies in a number of sectors, including tobacco, the telephone network, and the postal service. Living standards are high, roughly comparable to those in prosperous French metropolitan areas. Monaco does not publish national income figures; the estimates below are extremely rough.